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(DL) Delta Air Lines 8427 On-Time Performance Rating

Date Range:

01-Feb-2020 to 31-Mar-2020

(CDG) Charles de Gaulle Airport

Paris, FR

(BES) Brest Bretagne Airport

Brest, FR

On-Time Performance Chart

(using rounded numbers)
On-Time
39
71%
Late
5
9%
Very Late
3
5%
Excessive
1
2%
Cancelled
7
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
55
Total Delays ( > 1 min )
18
Codeshares
55
Average Delay (min.)
19
Standard Deviation
22.6
Min
0
Max
89

DL 8427 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 71%
Average Delay Time 19 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 43% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 71%
This flight has an on-time performance of 71%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 19 min
This flight has an average delay of 19 minutes with a standard deviation of 22.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.